ASN Lookup Tool

Proton AG protonmail.ch CH CH 18 Routes

AS Data

AS62371

AS62371Proton AG

AS Number 62371
AS Name PROTON
Organization Proton AG(org-pta20-ripe)
Country CH
Website protonmail.ch
Number of IPv4 Routes 11
Number of IPv6 Routes 7
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2015-11-17

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Use ASN data for AS62371 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
109.224.244.0/24 256
2a05:2701:fe02::/48 ~1×10²⁴
2a05:2701:f40::/44 ~19×10²⁴
185.70.41.0/24 256
2a05:2701:f00::/44 ~19×10²⁴
2a05:2701:fe00::/48 ~1×10²⁴
2a05:2701:f10::/44 ~19×10²⁴
79.135.106.0/24 256
185.70.43.0/24 256
2a05:2701:f50::/44 ~19×10²⁴

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS61962 - AS62463'

as-block:       AS61962 - AS62463
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2026-01-12T16:16:13Z
last-modified:  2026-01-12T16:16:13Z
source:         RIPE

% Information related to 'AS62371'

% Abuse contact for 'AS62371' is 'abuse@protonmail.ch'

aut-num:        AS62371
as-name:        PROTON
org:            ORG-PTA20-RIPE
import:         from AS209103 accept AS209103
import:         from AS25091 accept ANY
import:         from AS6939 accept ANY
import:         from AS1299 accept ANY
import:         from AS2914 accept ANY
import:         from AS3356 accept ANY
import:         from AS42476 accept AS-SWISSIX-CONNECTED
export:         to AS25091 announce AS62371
export:         to AS19905 announce AS62371:AS-ALL
export:         to AS13335 announce AS62371:AS-ALL
export:         to AS6939 announce AS62371:AS-ALL
export:         to AS1299 announce AS62371:AS-ALL
export:         to AS2914 announce AS62371:AS-ALL
export:         to AS3356 announce AS62371:AS-ALL
export:         to AS42476 announce AS62371:AS-ALL
admin-c:        PLA68-RIPE
tech-c:         NA7583-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         protonmail-mnt
created:        2015-11-17T14:47:02Z
last-modified:  2024-07-31T13:00:19Z
source:         RIPE

organisation:   ORG-PTA20-RIPE
org-name:       Proton AG
country:        CH
org-type:       LIR
address:        Route de la Galaise, 32
address:        1228
address:        Plan-les-Ouates
address:        SWITZERLAND
phone:          +41 22 884 11 00
abuse-c:        AC28331-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        protonmail-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         protonmail-mnt
created:        2014-09-10T14:11:20Z
last-modified:  2022-11-22T11:24:38Z
source:         RIPE # Filtered

role:           Proton NOC
address:        Route de la Galaise 32
address:        1228 Plan-les-Ouates
address:        Switzerland
phone:          +41 22 884 11 00
admin-c:        JH31332-RIPE
tech-c:         JH31332-RIPE
admin-c:        AP34128-RIPE
tech-c:         AP34128-RIPE
admin-c:        SP21703-RIPE
tech-c:         SP21703-RIPE
nic-hdl:        NA7583-RIPE
mnt-by:         protonmail-mnt
created:        2022-02-11T08:22:02Z
last-modified:  2024-07-31T13:19:04Z
source:         RIPE # Filtered

role:           Proton LIR admin
address:        32 Route de la Galaise
address:        CH-1228 Plan-les-Ouates
address:        Switzerland
admin-c:        SC21786-RIPE
tech-c:         SC21786-RIPE
admin-c:        JH31332-RIPE
tech-c:         JH31332-RIPE
admin-c:        AP34128-RIPE
tech-c:         AP34128-RIPE
nic-hdl:        PLA68-RIPE
mnt-by:         protonmail-mnt
created:        2024-07-31T12:16:04Z
last-modified:  2024-07-31T12:22:15Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.1 (BUSA)

Parsed Whois Response

Peers

AS Number Description Country
AS20612 SwissIX Internet Exchange CH
AS62167 Tismi BV NL
AS198385 AlpineDC SA CH
AS58057 Securebit AG CH
AS20932 Service Telecom CH
AS39351 31173 Services AB SE
AS6939 Hurricane Electric LLC US
AS198249 Ops One AG CH
AS8529 Zain Omantel International FZ-LLC AE
AS199524 G-Core Labs S.A. LU

Upstreams

AS Number Description Country
AS9002 RETN Limited GB
AS1764 Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH AT
AS25091 IP Max SA CH
AS6939 Hurricane Electric LLC US
AS8298 IPng Networks GmbH CH
AS48362 Stadtwerke Feldkirch AT
AS5405 Inter.link GmbH DE
AS199524 G Core Labs S.A. LU
AS33891 Core Backbone GmbH DE
AS34177 CELESTE SAS FR

Downstreams

AS Number Description Country
AS209103 Proton AG CH

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Frequently Asked Questions

ASN AS62371 is an Autonomous System Number used to identify a network for BGP internet routing.
AS62371 is listed under Proton AG.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.